net.hamnaberg.json

Class DecodeResult<A>

java.lang.Object

net.hamnaberg.json.DecodeResult<A>

Direct Known Subclasses:

DecodeResult.Failure, DecodeResult.Ok

public abstract class DecodeResult<A>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DecodeResult.Failure
static class	DecodeResult.Ok<A>

Method Summary

Modifier and Type	Method and Description
static <A> DecodeResult<A>	decode(Json.JObject object, String name, DecodeJson<A> decoder)
static <A> DecodeResult<A>	fail(String message)
<B> DecodeResult<B>	flatMap(Function<A,DecodeResult<B>> f)
abstract <B> B	fold(Function<DecodeResult.Ok<A>,B> okFunction, Function<DecodeResult.Failure,B> failFunction)
abstract void	foldUnit(Consumer<DecodeResult.Ok<A>> okFunction, Consumer<DecodeResult.Failure> failFunction)
void	forEach(Consumer<A> f)
static <A> DecodeResult<A>	fromOption(javaslang.control.Option<A> value)
A	getOrElse(Supplier<A> orElse)
<X extends Throwable> A	getOrElseThrow(Function<String,X> exProvider)
boolean	isFailure()
boolean	isOk()
<B> DecodeResult<B>	map(Function<A,B> f)
static <A> DecodeResult<A>	ok(A value)
static <A> DecodeResult<javaslang.collection.List<A>>	sequence(javaslang.collection.List<DecodeResult<A>> decodeResults)
Optional<A>	toJavaOptional()
javaslang.control.Option<A>	toOption()
A	unsafeGet()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

map

public final <B> DecodeResult<B> map(Function<A,B> f)

forEach

public final void forEach(Consumer<A> f)

flatMap

public final <B> DecodeResult<B> flatMap(Function<A,DecodeResult<B>> f)

getOrElse

public final A getOrElse(Supplier<A> orElse)

getOrElseThrow

public final <X extends Throwable> A getOrElseThrow(Function<String,X> exProvider)
                                             throws X extends Throwable

Throws:

X extends Throwable

unsafeGet

public final A unsafeGet()

toOption

public final javaslang.control.Option<A> toOption()

toJavaOptional

public final Optional<A> toJavaOptional()

fold

public abstract <B> B fold(Function<DecodeResult.Ok<A>,B> okFunction,
                           Function<DecodeResult.Failure,B> failFunction)

foldUnit

public abstract void foldUnit(Consumer<DecodeResult.Ok<A>> okFunction,
                              Consumer<DecodeResult.Failure> failFunction)

isOk

public boolean isOk()

isFailure

public boolean isFailure()

sequence

public static <A> DecodeResult<javaslang.collection.List<A>> sequence(javaslang.collection.List<DecodeResult<A>> decodeResults)

ok

public static <A> DecodeResult<A> ok(A value)

fromOption

public static <A> DecodeResult<A> fromOption(javaslang.control.Option<A> value)

fail

public static <A> DecodeResult<A> fail(String message)

decode

public static <A> DecodeResult<A> decode(Json.JObject object,
                                         String name,
                                         DecodeJson<A> decoder)